interface/extract_interface.cc: take TargetOptions object from CompilerInstance

The memory management of TargetOptions has changed in recent clangs.
Taking TargetOptions from the CompilerInstance seems to work in both
older and newer versions of clang.

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>

diff --git a/interface/extract_interface.cc b/interface/extract_interface.cc
index 9154222..f39febc 100644 (file)
--- a/interface/extract_interface.cc
+++ b/interface/extract_interface.cc
@@ -224,7 +224,7 @@ int main(int argc, char *argv[])
                Clang->setInvocation(invocation);
        Clang->createFileManager();
        Clang->createSourceManager(Clang->getFileManager());
-       TargetOptions TO;
+       TargetOptions &TO = Clang->getTargetOpts();
        TO.Triple = llvm::sys::getDefaultTargetTriple();
        TargetInfo *target = TargetInfo::CreateTargetInfo(Diags, TO);
        Clang->setTarget(target);